CN110484093A - A kind of graphene-perovskite doping corrosion-resistant epoxy paint and preparation method thereof - Google Patents
A kind of graphene-perovskite doping corrosion-resistant epoxy paint and preparation method thereof Download PDFInfo
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- CN110484093A CN110484093A CN201910794751.8A CN201910794751A CN110484093A CN 110484093 A CN110484093 A CN 110484093A CN 201910794751 A CN201910794751 A CN 201910794751A CN 110484093 A CN110484093 A CN 110484093A
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- 239000003973 paint Substances 0.000 title claims abstract description 59
- 239000004593 Epoxy Substances 0.000 title claims abstract description 46
- 230000007797 corrosion Effects 0.000 title claims abstract description 45
- 238000005260 corrosion Methods 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 71
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 60
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 26
- 239000003085 diluting agent Substances 0.000 claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 19
- 239000003822 epoxy resin Substances 0.000 claims abstract description 19
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 19
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 17
- 241000446313 Lamella Species 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 239000002002 slurry Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005245 sintering Methods 0.000 claims description 10
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 8
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 claims description 8
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 150000003376 silicon Chemical class 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004844 aliphatic epoxy resin Substances 0.000 claims description 4
- 229920000180 alkyd Polymers 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 239000004843 novolac epoxy resin Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- HBAGRTDVSXKKDO-UHFFFAOYSA-N dioxido(dioxo)manganese lanthanum(3+) Chemical group [La+3].[La+3].[O-][Mn]([O-])(=O)=O.[O-][Mn]([O-])(=O)=O.[O-][Mn]([O-])(=O)=O HBAGRTDVSXKKDO-UHFFFAOYSA-N 0.000 claims description 3
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 3
- 229960004543 anhydrous citric acid Drugs 0.000 description 3
- 229940106691 bisphenol a Drugs 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 2
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- OUWSNHWQZPEFEX-UHFFFAOYSA-N diethyl glutarate Chemical compound CCOC(=O)CCCC(=O)OCC OUWSNHWQZPEFEX-UHFFFAOYSA-N 0.000 description 1
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical class CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 1
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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Abstract
The present invention provides a kind of graphene-perovskite doping corrosion-resistant epoxy paints and preparation method thereof, belong to anticorrosive paint technology field.Graphene provided by the invention-perovskite adulterates corrosion-resistant epoxy paint, the component including following mass fraction: graphene -2~10 parts of perovskite compound；10~30 parts of epoxy resin；2~10 parts of titanium dioxide；5~15 parts of coalescing agent；1~2 part of dispersing agent；0.2~0.8 part of defoaming agent；0.1~0.5 part of reactive diluent；1~5 part of levelling agent；2~10 parts of water；5~30 parts of curing agent；The graphene-perovskite compound is made of graphene and perovskite, and the partial size of the perovskite is nanoscale, and the perovskite is distributed between the lamella of graphene.Said components and proportion cooperate, and can further increase the comprehensive performance of anticorrosive paint.
Description
Technical field
The present invention relates to anticorrosive paint technology fields more particularly to a kind of graphene-perovskite to adulterate corrosion-resistant epoxy paint
And preparation method thereof.
Background technique
Metal erosion problem is prevalent in the fields such as ship, bridge, building, brings to people's life and social property huge
Big harm.The conventional means for preventing metal erosion is to coat anticorrosive paint in metal surface, thus the speed for delaying metal to be corroded
Rate increases service life.In recent years, it is answered extensively based on the composite anticorrosion coating of graphene in metal material corrosion-resistant field
With graphene has excellent chemical stability and mechanical strength, can enhance the antisepsis of coating, fluoropolymer resin has
Stronger adhesive force, the two combines obtained graphene composite anticorrosion coating good film-forming property, and has excellent comprehensive performance.But
Be graphene composite anticorrosion coating anti-aging property it is still to be improved.
Summary of the invention
The purpose of the present invention is to provide a kind of graphene-perovskite doping corrosion-resistant epoxy paints and preparation method thereof, originally
Inventing the graphene-perovskite doping corrosion-resistant epoxy paint provided has excellent anti-aging property.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of graphene-perovskites to adulterate corrosion-resistant epoxy paint, the component including following mass fraction:
Graphene -2~10 parts of perovskite compound；10~30 parts of epoxy resin；2~10 parts of titanium dioxide；Coalescing agent 5~
15 parts；1~2 part of dispersing agent；0.2~0.8 part of defoaming agent；0.1~0.5 part of reactive diluent；1~5 part of levelling agent；Water 2~10
Part；5~30 parts of curing agent；
The graphene-perovskite compound is made of graphene and perovskite, and the partial size of the perovskite is nanoscale,
The perovskite is distributed between the lamella of graphene.
Preferably, the perovskite is lanthanum manganate perovskite.
Preferably, the graphene-perovskite compound preparation method includes the following steps:
By lanthanum nitrate, manganese nitrate, reducing agent and water mix after, carry out solgel reaction, be then successively dried and
Sintering, obtains nanoscale perovskite particle；
After the nanoscale perovskite particle and graphene oxide are mixed, is calcined in protective atmosphere, obtain graphene-
Perovskite compound.
Preferably, the mass ratio of the nanoscale perovskite particle and graphene oxide is 0.5~1:1.
Preferably, the temperature of the sintering is 600~900 DEG C, and the time is 1~5h, is warming up to the liter of sintering required temperature
Warm rate is 2~10 DEG C/min；The temperature of the calcining is 700~1000 DEG C, and the time is 1~10h, is warming up to temperature needed for calcining
The heating rate of degree is 5~20 DEG C/min.
Preferably, the epoxy resin includes in bisphenol A epoxide resin, novolac epoxy resin and aliphatic epoxy resin
It is at least one.
Preferably, the coalescing agent includes butyl glycol ether alkyd rouge, dibasic acid dimethyl ester coalescing agent and binary
At least one of diethyl phthalate class coalescing agent；The dispersing agent is self-fluxing nature dispersing agent.
Preferably, the defoaming agent include in organic silicon defoaming agent, inorganic silicon class defoaming agent and polyether antifoam agent extremely
Few one kind；The reactive diluent includes polyacrylic reactive diluent.
Preferably, the levelling agent includes at least one of acrylic compounds levelling agent and silicone levelling agent；It is described
Curing agent includes at least one of aliphatic polybasic amine curing agent and aliphatic amine adducts class curing agent.
The present invention also provides graphene described in above-mentioned technical proposal-perovskite doping corrosion-resistant epoxy paint preparation sides
Method includes the following steps:
Graphene-perovskite compound, coalescing agent, dispersing agent, defoaming agent, reactive diluent, levelling agent and water is mixed
It closes, obtains graphene-perovskite slurry；
The graphene-perovskite slurry, epoxy resin and titanium dioxide are mixed, ready coating is obtained；
The ready coating and curing agent are mixed, graphene-perovskite doping corrosion-resistant epoxy paint is obtained.
The present invention provides a kind of graphene-perovskites to adulterate corrosion-resistant epoxy paint, the component including following mass fraction:
Graphene -2~10 parts of perovskite compound；10~30 parts of epoxy resin；2~10 parts of titanium dioxide；5~15 parts of coalescing agent；Point
1~2 part of powder；0.2~0.8 part of defoaming agent；0.1~0.5 part of reactive diluent；1~5 part of levelling agent；2~10 parts of water；Solidification
5~30 parts of agent；The graphene-perovskite compound is made of graphene and perovskite, and the partial size of the perovskite is nanometer
Grade, the perovskite are distributed between the lamella of graphene.It is multiple that the present invention adds graphene-perovskite in corrosion-resistant epoxy paint
Object is closed, wherein perovskite is rich in oxygen vacancies, is conducive to the oxygen on adsorbing metal surface, to delay metal erosion, improves graphene
The anti-aging property of composite anticorrosion coating；Graphene provides two-dimensional surface for the load of perovskite, and perovskite is scattered in graphene
Between lamella, there is good dispersibility, and this structure also advantageously improves the stability and mechanical performance of anticorrosive paint；This
Invention substitutes organic solvent with reactive diluent, obtains solvent-free epoxy coating, has the advantages that environmental-friendly.This
Outside, said components and proportion cooperate, and can further increase the comprehensive performance of anticorrosive paint.
Specific embodiment
The present invention provides a kind of graphene-perovskites to adulterate corrosion-resistant epoxy paint, the component including following mass fraction:
Graphene -2~10 parts of perovskite compound；10~30 parts of epoxy resin；2~10 parts of titanium dioxide；Coalescing agent 5~
15 parts；1~2 part of dispersing agent；0.2~0.8 part of defoaming agent；0.1~0.5 part of reactive diluent；1~5 part of levelling agent；Water 2~10
Part；5~30 parts of curing agent；
The graphene-perovskite compound is made of graphene and perovskite, and the partial size of the perovskite is nanoscale,
The perovskite is distributed between the lamella of graphene.
In the present invention, in parts by weight, the graphene-perovskite doping corrosion-resistant epoxy paint includes graphene-calcium
2~10 parts of titanium ore compound, preferably 4~6 parts；The perovskite is preferably lanthanum manganate perovskite；The perovskite and graphite
The mass ratio of alkene is preferably 1:0.5~1.In the present invention, perovskite is rich in oxygen vacancies, is conducive to the oxygen on adsorbing metal surface,
To delay metal erosion, the anti-aging property of graphene composite anticorrosion coating is improved；Graphene provides for the load of perovskite
Two-dimensional surface, perovskite are scattered between graphene sheet layer, have good dispersibility, and this structure also advantageously improve it is anti-
The stability and mechanical performance of rotten coating.
In the present invention, the graphene-perovskite compound preparation method preferably includes following steps:
By lanthanum nitrate, manganese nitrate, reducing agent and water mix after, carry out solgel reaction, be then successively dried and
Sintering, obtains nanoscale perovskite particle；
After the nanoscale perovskite particle and graphene oxide are mixed, is calcined in protective atmosphere, obtain graphene-
Perovskite compound.
After the present invention mixes lanthanum nitrate, manganese nitrate, reducing agent and water, solgel reaction is carried out, is then successively carried out
Dry and sintering, obtains nanoscale perovskite particle.In the present invention, hydrolysis generates activated monomer to raw material in a solvent,
Activated monomer carries out polymerization under reducing agent effect becomes colloidal sol, slowly polymerize between the aged micelle of colloidal sol, forms three-dimensional network
The gel of structure is filled with the solvent to lose flowability between gel network, forms gel, gel is by dry, sintering curing system
The material of standby nanostructure out
In the present invention, the reducing agent is preferably citric acid.
In the present invention, the molar ratio of the lanthanum nitrate, manganese nitrate and reducing agent is preferably 1:1:1~5.
In the present invention, the temperature of the solgel reaction is preferably 60~80 DEG C, and more preferably 65~75 DEG C, the time
Preferably 1~5h.
After the completion of solgel reaction, gained reaction system is directly dried the present invention, is then sintered, and obtains nanometer
Grade perovskite particle.
The present invention is not particularly limited to the mode of the drying, can obtain the product of constant weight.
In the present invention, the temperature of the sintering is preferably 600~900 DEG C, and more preferably 700~800 DEG C；Time is preferred
For 1~5h；The heating rate for being warming up to sintering required temperature is preferably 2~10 DEG C/min, more preferably 4~6 DEG C/min.
In the present invention, the average grain diameter of the nanoscale perovskite is preferably 50~200nm.
After obtaining nanoscale perovskite particle, the present invention mixes the nanoscale perovskite particle and graphene oxide
Afterwards, it is calcined in protective atmosphere, obtains graphene-perovskite compound.In the present invention, surface of graphene oxide exists abundant
Oxygen-containing group, after being mixed with nanoscale perovskite particle, be conducive to nanoscale perovskite particle and uniformly divide in its piece interlayer
Cloth, and the oxygen-containing group in calcination process in graphene oxide is removed, and obtains graphene.
In the present invention, the hybrid mode of the nanoscale perovskite particle and graphene oxide is preferably by nanoscale calcium
It is dry after titanium ore particle, graphene oxide and water mixing, the mixture of perovskite oxide and graphene oxide is obtained, it is more excellent
Graphene oxide and water are first mixed to get the dispersion liquid of graphene oxide by choosing, and nanoscale perovskite particle, mixing is then added
Afterwards, dry, obtain the mixture of perovskite oxide and graphene oxide；The drying is preferably freeze-dried, the present invention couple
The condition of the freeze-drying is not particularly limited, can be by moisture removal；The nanoscale perovskite particle and oxidation
The mass ratio of graphene is preferably 0.5~1:1, more preferably 0.7~0.8:1.The present invention is not special to the dosage of the water
It limits, it being capable of evenly dispersed nanoscale perovskite particle and graphene oxide.
The present invention is not particularly limited the source of the graphene oxide, in embodiments of the present invention, the oxidation stone
Black alkene preferably uses Hummers method to be prepared.
In the present invention, the protective atmosphere is preferably nitrogen or atmosphere of inert gases.
In the present invention, the temperature of the calcining is preferably 700~1000 DEG C, and more preferably 800~900 DEG C, the time is excellent
It is selected as 1~10h；The heating rate for being warming up to calcining required temperature is preferably 5~20 DEG C/min, more preferably 10~15 DEG C/
min。
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 10~30 parts of epoxy resin, preferably 15~25 parts；The epoxy resin preferably includes bisphenol-A epoxy
At least one of resin, novolac epoxy resin and aliphatic epoxy resin.In the present invention, the epoxy resin be mainly at
Membrane substance has many advantages, such as that adhesive force is strong, and chemical-resistant, anti-corrosive properties, water resistance, thermal stability and electrical insulating property are excellent.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 2~10 parts of titanium dioxide, preferably 5~8 parts；The average grain diameter of the titanium dioxide is preferably 10~
200nm.In the present invention, the effect of the titanium dioxide is the physical and chemical performance for improving coating, enhances chemical stability, so that improve
Covering power, reducing power, anticorrosive property, fast light, weatherability enhance the mechanical strength and adhesive force of paint film.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 5~15 parts of coalescing agent, preferably 8~12 parts；The coalescing agent includes butyl glycol ether alkyd
At least one of rouge, dibasic acid dimethyl ester coalescing agent and binary acids diethyl esters class coalescing agent；The binary acid diformazan
Esters coalescing agent preferably includes at least one of dimethyl adipate, dimethyl succinate and dimethyl glutarate；It is described
Binary acids diethyl esters class coalescing agent preferably includes at least one of diethyl malonate and ethyl glutarate.In the present invention
In, the coalescing agent can promote the Plastic Flow and flexible deformation of high-molecular compound, improve coalescence performance, enable coating
It forms a film within the scope of wide construction temperature.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 1~2 part of dispersing agent；The dispersing agent is preferably self-fluxing nature dispersing agent, more preferably Germany Bi Kegong
Take charge of point of the dispersing agent of BYK101, BYK161 or BYK163 model of production or the Efka5044 model of Efka company production
Powder.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 0.2~0.8 part of defoaming agent, preferably 0.4~0.6 part；The defoaming agent preferably includes organic silicon class
At least one of defoaming agent, inorganic silicon class defoaming agent and polyether antifoam agent.In the present invention, the defoaming agent passes through surface
The reduction of power ruptures thin layer, or forms monomolecular film, makes the reduction of its adhesive force, is easy to thin layer rupture, to play defoaming, suppression
The effect of bubble, and above-mentioned defoaming agent has the advantages that antifoaming speed is fast, the foam inhibition time is long.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 0.1~0.5 part of reactive diluent, preferably 0.2~0.4 part；The reactive diluent is preferably poly-
Acrylic compounds reactive diluent；In embodiments of the present invention, the polyacrylic reactive diluent is preferably derived from Western
The polyacrylic reactive diluent of the SRA-15 model of company.In the present invention, the reactive diluent is instead of organic molten
Agent in the curing process, may participate in the curing reaction of epoxy resin, become epoxy so that coating is not needed using organic solvent
A part of resin cured matter has environmental-friendly advantage.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 1~5 part of levelling agent, preferably 2~4 parts；The levelling agent is preferably acrylic compounds levelling agent and has
At least one of machine silicon class levelling agent.In the present invention, the levelling agent helps to obtain smooth, smooth, uniform film.
In the present invention, above-mentioned levelling agent can not only promote flowing and the levelling of film, also will not influence the ply adhesion of film,
And there are also the effects defoamed.
In the present invention, on the basis of graphene-perovskite compound parts by weight, the graphene-perovskite doping
Corrosion-resistant epoxy paint includes 5~30 parts of curing agent, more preferably 15~20 parts；The curing agent preferably includes aliphatic polyamine
At least one of class curing agent and aliphatic amine adducts class curing agent.In the present invention, above-mentioned curing agent has with epoxy resin
Good compatibility, and the epoxy resin resistance to chemical reagents after solidifying is excellent.
In the present invention, the anticorrosive paint that said components and proportion obtain has excellent ageing resistance, and comprehensive performance
It is excellent.
The present invention also provides graphene described in above-mentioned technical proposal-perovskite doping corrosion-resistant epoxy paint preparation sides
Method includes the following steps:
Graphene-perovskite compound, coalescing agent, dispersing agent, defoaming agent, reactive diluent, levelling agent and water is mixed
It closes, obtains graphene-perovskite slurry；
The graphene-perovskite slurry, epoxy resin and titanium dioxide are mixed, ready coating is obtained；
The ready coating and curing agent are mixed, graphene-perovskite doping corrosion-resistant epoxy paint is obtained.
Graphene provided by the present invention-perovskite doping corrosion-resistant epoxy paint preparation method can obtain dispersing more
Uniform anticorrosive paint.
The present invention is to the no special limit of mixing in the preparation process in graphene-perovskite doping corrosion-resistant epoxy paint
It is fixed, uniformly mixed mixture can be obtained.
Below with reference to embodiment to a kind of graphene provided by the invention-perovskite doping corrosion-resistant epoxy paint and its preparation
Method is described in detail, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
Lanthanum nitrate, manganese nitrate and anhydrous citric acid is soluble in water uniformly mixed for the ratio of 1:1:1 with molar ratio, by institute
Mixture is obtained in 70 DEG C of progress solgel reaction 6h, then dries moisture, then be heated to 600 with the heating rate of 2 DEG C/min
DEG C, 1h is kept the temperature, nanoscale perovskite particle is obtained, obtaining its average grain diameter after tested is 50nm；By nanoscale perovskite particle
It is scattered in the graphene oxide aqueous dispersions that concentration is 1wt.%, wherein the matter of nanoscale perovskite particle and graphene oxide
Amount is than being 0.5:1, and then freeze-drying obtains mixture, under nitrogen protection by gained mixture, with the heating speed of 5 DEG C/min
Rate is heated to 700 DEG C, keeps the temperature 1h, obtains graphene-perovskite compound；
Each raw material in parts by weight, prepares graphene-perovskite doping corrosion-resistant epoxy paint:
By graphene -2 parts of perovskite compound, 5 parts of butyl glycol ether alkyd rouge, BYK101 dispersing agent (German Bi Kegong
Department) 1 part, 0.2 part of organic silicon defoaming agent, 0.1 part of polyacrylic acid reactive diluent, 1 part of acrylic compounds levelling agent and 2 parts of water it is mixed
It closes, obtains graphene-perovskite slurry；
The graphene-perovskite slurry, 10 parts of bisphenol A epoxide resin are mixed with 2 parts of titanium dioxide, obtain prefabricated painting
Material；The average grain diameter of titanium dioxide is 10nm；
The ready coating is mixed with 5 parts of curing agent of aliphatic polybasic amine curing agent, graphene-perovskite is obtained and mixes
Miscellaneous corrosion-resistant epoxy paint.
Embodiment 2
Lanthanum nitrate, manganese nitrate and anhydrous citric acid is soluble in water uniformly mixed for the ratio of 1:1:2 with molar ratio, by institute
Mixture is obtained in 80 DEG C of progress solgel reaction 5h, then dries moisture, then be heated to 700 with the heating rate of 5 DEG C/min
DEG C, 3h is kept the temperature, nanoscale perovskite particle is obtained, obtaining its average grain diameter after tested is 100nm；By nanoscale perovskite particle
It is scattered in the graphene oxide aqueous dispersions that concentration is 5wt.%, wherein the matter of nanoscale perovskite particle and graphene oxide
Amount is than being 0.8:1, and then freeze-drying obtains mixture, under nitrogen protection by gained mixture, with the heating of 10 DEG C/min
Rate is heated to 800 DEG C, keeps the temperature 5h, obtains graphene-perovskite compound；
Each raw material in parts by weight, prepares graphene-perovskite doping corrosion-resistant epoxy paint:
By graphene -5 parts of perovskite compound, 10 parts of dimethyl adipate, BYK161 dispersing agent (German Bi Ke company)
1.5 parts, 0.5 part of inorganic silicon class defoaming agent, 0.2 part of polyacrylic acid reactive diluent, 3 parts of silicone levelling agent and 10 parts of water are mixed
It closes, obtains graphene-perovskite slurry；
The graphene-perovskite slurry, 20 parts of novolac epoxy resin are mixed with 5 parts of titanium dioxide, obtain ready coating；
The average grain diameter of titanium dioxide is 100nm；
The ready coating is mixed for 15 parts with aliphatic polybasic amine curing agent, obtains graphene-perovskite doping ring
Oxygen anticorrosive paint.
Embodiment 3
Lanthanum nitrate, manganese nitrate and anhydrous citric acid is soluble in water uniformly mixed for the ratio of 1:1:4 with molar ratio, by institute
Mixture is obtained in 90 DEG C of progress solgel reaction 3h, then dries moisture, then be heated to 900 with the heating rate of 10 DEG C/min
DEG C, 5h is kept the temperature, nanoscale perovskite particle is obtained, obtaining its average grain diameter after tested is 200nm；By nanoscale perovskite particle
It is scattered in the graphene oxide aqueous dispersions that concentration is 10wt.%, wherein nanoscale perovskite particle and graphene oxide
Mass ratio is 1:1, and then freeze-drying obtains mixture, under nitrogen protection by gained mixture, with the heating of 20 DEG C/min
Rate is heated to 1000 DEG C, keeps the temperature 10h, obtains graphene-perovskite compound；
Each raw material in parts by weight, prepares graphene-perovskite doping corrosion-resistant epoxy paint:
By graphene -10 parts of perovskite compound, 15 parts of diethyl malonate, dispersing agent, (Efka company is produced
The dispersing agent of Efka5044 model) 2 parts, 0.8 part of inorganic silicon class defoaming agent, 0.5 part of polyacrylic acid reactive diluent, organic silicon
5 parts of levelling agent mix with 10 parts of water, obtain graphene-perovskite slurry；
The graphene-perovskite slurry, 30 parts of aliphatic epoxy resin are mixed with 10 parts of titanium dioxide, obtain prefabricated painting
Material；The average grain diameter of titanium dioxide is 200nm；
The ready coating is mixed for 30 parts with aliphatic amine adducts class curing agent, obtains graphene-perovskite doping ring
Oxygen anticorrosive paint.
Comparative example 1
Anticorrosive paint is prepared according to the method for embodiment 3, the difference is that, graphene-perovskite compound is replaced
For graphene.
1 gained anticorrosive paint of (HG/T 4759-2014) testing example 1~3 and comparative example is water-fast according to national standards
Property, alkali resistance, salt fog resistance, impact resistance and ageing resistance, the results are shown in Table 1, wherein water resistance, alkali resistance and salt spray resistance
Property indicates that impact resistance is to cause paint film to destroy respectively with longest water resisting time, longest alkaline-resisting time and longest salt-fog resistant time
Maximum height indicate, ageing resistance with ultraviolet light accelerated ageing irradiate under the longest non-discolouring time indicate.It is real as shown in Table 1
Apply 1~3 gained graphene of example-perovskite doping corrosion-resistant epoxy paint has more preferably compared with graphene adulterates corrosion-resistant epoxy paint
Water resistance, alkali resistance, salt fog resistance, impact resistance and ageing resistance.
Water resistance, alkali resistance, salt fog resistance and the impact resistance of 1 gained anticorrosive paint of 1 Examples 1 to 3 of table and comparative example
Test result
| Group | Water resistance | Alkali resistance | Salt fog resistance | Impact resistance | Ageing resistance |
| Embodiment 1 | 1480h | 3810h | 2860h | 79cm | 1200h |
| Embodiment 2 | 1620h | 4580h | 3530h | 88cm | 1400h |
| Embodiment 3 | 1530h | 4020h | 3070h | 82cm | 1300h |
| Comparative example 1 | 1240h | 3500h | 2580h | 72cm | 1000h |
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of graphene-perovskite adulterates corrosion-resistant epoxy paint, which is characterized in that the component including following mass fraction:
Graphene -2~10 parts of perovskite compound；10~30 parts of epoxy resin；2~10 parts of titanium dioxide；Coalescing agent 5~15
Part；1~2 part of dispersing agent；0.2~0.8 part of defoaming agent；0.1~0.5 part of reactive diluent；1~5 part of levelling agent；2~10 parts of water；
5~30 parts of curing agent；
The graphene-perovskite compound is made of graphene and perovskite, and the partial size of the perovskite is nanoscale, described
Perovskite is distributed between the lamella of graphene.
2. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 1, which is characterized in that the perovskite is
Lanthanum manganate perovskite.
3. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 2, which is characterized in that the graphene-calcium
The preparation method of titanium ore compound includes the following steps:
After lanthanum nitrate, manganese nitrate, reducing agent and water is mixed, solgel reaction is carried out, is then successively dried and is sintered,
Obtain nanoscale perovskite particle；
After the nanoscale perovskite particle and graphene oxide are mixed, is calcined in protective atmosphere, obtain graphene-calcium titanium
Mine compound.
4. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 3, which is characterized in that the nanoscale calcium
The mass ratio of titanium ore particle and graphene oxide is 0.5~1:1.
5. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 3, which is characterized in that the temperature of the sintering
Degree is 600~900 DEG C, and the time is 1~5h, and the heating rate for being warming up to sintering required temperature is 2~10 DEG C/min；The calcining
Temperature be 700~1000 DEG C, the time be 1~10h, be warming up to calcining required temperature heating rate be 5~20 DEG C/min.
6. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 1, which is characterized in that the epoxy resin
Including at least one of bisphenol A epoxide resin, novolac epoxy resin and aliphatic epoxy resin.
7. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 1, which is characterized in that the coalescing agent
Including at least one in butyl glycol ether alkyd rouge, dibasic acid dimethyl ester coalescing agent and binary acids diethyl esters class coalescing agent
Kind；The dispersing agent is self-fluxing nature dispersing agent.
8. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 1, which is characterized in that the defoaming agent packet
Include at least one of organic silicon defoaming agent, inorganic silicon class defoaming agent and polyether antifoam agent；The reactive diluent includes poly-
Acrylic compounds reactive diluent.
9. graphene-perovskite adulterates corrosion-resistant epoxy paint according to claim 1, which is characterized in that the levelling agent packet
Include at least one of acrylic compounds levelling agent and silicone levelling agent；The curing agent includes the solidification of aliphatic polybasic amine
At least one of agent and aliphatic amine adducts class curing agent.
10. any one of claim 1~9 graphene-perovskite doping corrosion-resistant epoxy paint preparation method, feature exist
In including the following steps:
Graphene-perovskite compound, coalescing agent, dispersing agent, defoaming agent, reactive diluent, levelling agent and water are mixed, obtained
To graphene-perovskite slurry；
The graphene-perovskite slurry, epoxy resin and titanium dioxide are mixed, ready coating is obtained；
The ready coating and curing agent are mixed, graphene-perovskite doping corrosion-resistant epoxy paint is obtained.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794751.8A CN110484093A (en) | 2019-08-27 | 2019-08-27 | A kind of graphene-perovskite doping corrosion-resistant epoxy paint and preparation method thereof |
| CH01394/19A CH716599A2 (en) | 2019-08-27 | 2019-11-05 | Graphene-perovskite-doped epoxy anti-corrosive coating and process for its production. |
| PCT/CN2020/090249 WO2021036349A1 (en) | 2019-08-27 | 2020-05-14 | Graphene-perovskite doped epoxy anticorrosive coating and preparation method therefor |
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| CN201910794751.8A CN110484093A (en) | 2019-08-27 | 2019-08-27 | A kind of graphene-perovskite doping corrosion-resistant epoxy paint and preparation method thereof |
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| Country | Link |
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| CN (1) | CN110484093A (en) |
| CH (1) | CH716599A2 (en) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036349A1 (en) * | 2019-08-27 | 2021-03-04 | 江苏冠军科技集团股份有限公司 | Graphene-perovskite doped epoxy anticorrosive coating and preparation method therefor |
| CN113527932A (en) * | 2021-08-09 | 2021-10-22 | 江苏冠军科技集团股份有限公司 | Ionic liquid-perovskite-carbon material doped aqueous environment-friendly anticorrosive paint and preparation method and application thereof |
| CN116589876A (en) * | 2023-03-03 | 2023-08-15 | 贵州师范大学 | Preparation method of layered graphene-inorganic perovskite composite fireproof coating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231815A (en) * | 2014-09-30 | 2014-12-24 | 济宁利特纳米技术有限责任公司 | Functionalized antifouling anticorrosive graphene paint as well as preparation method and painting method thereof |
| CN105860616A (en) * | 2016-06-28 | 2016-08-17 | 项敬来 | Preparation method of flame-retardant corrosion-resistant paint containing nano composite material |
| CN106410226A (en) * | 2016-12-08 | 2017-02-15 | 深圳大学 | Graphene-doped modified nano-perovskite-type La(1-x)SrxMnO3 composite material as well as preparation method and application of composite material |
| CN106675336A (en) * | 2016-12-29 | 2017-05-17 | 宁波墨西科技有限公司 | Graphene anticorrosive paint and preparation method thereof |
| CN109181476A (en) * | 2018-08-16 | 2019-01-11 | 恒力盛泰（厦门）石墨烯科技有限公司 | A kind of graphene anticorrosive paint and its application method |
| CN109337557A (en) * | 2018-09-29 | 2019-02-15 | 安徽兆拓新能源科技有限公司 | A kind of preparation method of high-effect solar panels surface coating |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180101272A (en) * | 2017-03-03 | 2018-09-12 | 주식회사 아모그린텍 | Heat radiated coating powder composition and heat radiated coating powder using the same |
| CN110484093A (en) * | 2019-08-27 | 2019-11-22 | 江苏冠军科技集团股份有限公司 | A kind of graphene-perovskite doping corrosion-resistant epoxy paint and preparation method thereof |
-
2019
- 2019-08-27 CN CN201910794751.8A patent/CN110484093A/en active Pending
- 2019-11-05 CH CH01394/19A patent/CH716599A2/en not_active Application Discontinuation
-
2020
- 2020-05-14 WO PCT/CN2020/090249 patent/WO2021036349A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231815A (en) * | 2014-09-30 | 2014-12-24 | 济宁利特纳米技术有限责任公司 | Functionalized antifouling anticorrosive graphene paint as well as preparation method and painting method thereof |
| CN105860616A (en) * | 2016-06-28 | 2016-08-17 | 项敬来 | Preparation method of flame-retardant corrosion-resistant paint containing nano composite material |
| CN106410226A (en) * | 2016-12-08 | 2017-02-15 | 深圳大学 | Graphene-doped modified nano-perovskite-type La(1-x)SrxMnO3 composite material as well as preparation method and application of composite material |
| CN106675336A (en) * | 2016-12-29 | 2017-05-17 | 宁波墨西科技有限公司 | Graphene anticorrosive paint and preparation method thereof |
| CN109181476A (en) * | 2018-08-16 | 2019-01-11 | 恒力盛泰（厦门）石墨烯科技有限公司 | A kind of graphene anticorrosive paint and its application method |
| CN109337557A (en) * | 2018-09-29 | 2019-02-15 | 安徽兆拓新能源科技有限公司 | A kind of preparation method of high-effect solar panels surface coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036349A1 (en) * | 2019-08-27 | 2021-03-04 | 江苏冠军科技集团股份有限公司 | Graphene-perovskite doped epoxy anticorrosive coating and preparation method therefor |
| CN113527932A (en) * | 2021-08-09 | 2021-10-22 | 江苏冠军科技集团股份有限公司 | Ionic liquid-perovskite-carbon material doped aqueous environment-friendly anticorrosive paint and preparation method and application thereof |
| CN116589876A (en) * | 2023-03-03 | 2023-08-15 | 贵州师范大学 | Preparation method of layered graphene-inorganic perovskite composite fireproof coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CH716599A2 (en) | 2021-03-15 |
| WO2021036349A1 (en) | 2021-03-04 |
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Application publication date: 20191122 |